Let’s check out some high quality QLED TVs for an thought of the place the colour efficiency bar needs to be.
The 2024 Sony Bravia 9, for instance, is a $2,500 Mini LED TV with QDs. That’s costly for a non-OLED TV, however the Bravia 9 covers a formidable 92.35 % of the DCI-P3 shade area, per RTINGS’ testing. RTINGS checks shade quantity by evaluating a display screen’s Rec. 2020 protection to a TV with a peak brightness of 10,000 nits. A “good worth,” the publication says, is over 30 %. The Bravia 9 scored 54.4 %.
One other well-performing QLED TV is the 2024 Hisense U8. The Mini LED TV has 96.27 % DCI-P3 protection and 51.9 % shade quantity, in response to RTINGS.
Even older QLED TVs can impress. The Vizio M Sequence Quantum from 2020, for instance, has 99.18 % DCI-P3 protection and 34 % shade quantity, per RTINGS’ standards.
Nowadays, TV advertising most regularly mentions QDs to counsel enhanced shade, nevertheless it’s changing into more and more obvious that some TVs marketed as utilizing QDs aren’t as colourful as their QLED labels would possibly counsel.
“QLED typically implies superior colours, however some QLED fashions have been reported to cowl lower than 90 % of the DCI-P3 gamut,” Guillaume Chansin, affiliate director of shows and XR at Counterpoint Analysis, advised Ars Technica.
QD TVs accused of not having QDs
Lately, Samsung shared with Ars testing outcomes from three TVs that TCL markets as QLEDs within the US: the 65Q651G, 65Q681G, and 75Q651G. The TVs have respective MSRPs of $370, $480, and $550 as of this writing.
Once more, TCL defines QLED TVs as a “kind of LED/LCD that makes use of quantum dots to create its show.”
“These quantum dots are nano-sized molecules that emit a definite coloured mild of their very own when uncovered to a light-weight supply,” TCL says. However the take a look at outcomes shared by Samsung counsel that the TVs in query don’t use cadmium or indium, two forms of chemical compounds employed in QD TVs. (You don’t want each cadmium and indium for a set to be thought-about a QD TV, and a few QD TVs use a mix of cadmium and indium.)